baber/WOPTO huggingface dataset:
Patent JP-2004234267-A (JP)
Title: Photovoltaic power generation system
Inventor: IJIRI YOSHIKAZU
IPC: G04C9/04
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To automate and simplify a time correction after restarted power supply even if a power supply shutoff such as a service interruption causes a time deviation or the like of an electric timepiece.  <P>SOLUTION: A photovoltaic power generation system comprises, as power converting means, a first counting part for counting time passage, an actuating power source therefor, and a transmission part for transmitting power generation data on a solar battery and first count data by the first counting part; and comprises, as displaying means, a reception part for receiving the power generation data and the first count data, a second counting part for counting time passage, a memory for storing second count data by the second counting part upon a shutoff of power supply to the displaying means, the electric timepiece, and a display part for displaying the power generation data, and displaying the time by the electric timepiece according to the first count data received by the reception part and the second count data stored in the memory after the shutoff of power supply to the displaying means is solved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230440-A (JP)
Title: Drawing method
Inventor: MATSUDA MASAMICHI
IPC: H01M2/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for drawing a clad metal stock which does not produce burrs of soft metal such as aluminum, or a lap of the soft metal over the end face of a steel sheet.  <P>SOLUTION: In a blanking process a, the aluminum clad stock is stamped into a disk by means of a stamping die and a companion punch. Then in a first drawing process b, the disk is drawn into a cylindrical shape with a flange section 2 by means of a die for drawing an outer contour and a punch for drawing. In the next flange crushing process c, a part of aluminum at the flange section 2 is crushed so that the aluminum layer is thinned. Further, in the subsequent trimming process d a part of the flange section 2 is cut off at the position where the aluminum has been crushed. Then the flange section 2 is raised in a second drawing process e, and a cylindrical workpiece with the raised flange section 2 is further formed in the subsequent forming process f.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235587-A (JP)
Title: Controller for on-load tap changing transformer and control method thereof
Inventor: UEHARA TATSUMI
IPC: H01F29/04
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller and a control method for an on-load tap changing transformer including a lock control circuit simplifying the structure of the lock control circuit, and surely preventing unnecessary operations of an on-load tap changer at the start of a motor for an auxiliary apparatus needing a heavy load and locking a control command of stepping up or down a tap given to the on-load tap changer.  <P>SOLUTION: Provided is the controller of the on-load tap changer transformer, which is provided with: a current transformer 15 that is placed in a system for tying the on-load tap changer transformer and a heavy load; and a current comparison judging section 24 for comparing a current detected by the current transformer with a current within a preset current range, and the current comparison judging section 24 judging that the heavy load is started when the detected current is within the preset current range and stopping the control of a tap position of the on-load tap changing transformer independently of a result of comparison of voltages by an automatic voltage adjuster.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238032-A (JP)
Title: Cold insulation box
Inventor: KOBAYASHI KENICHI
IPC: B65D81/38
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold insulation box whose plug can be attached/removed by a single operation with a sense of moderation in fastening, and further which can prevent a packing from twisting.  <P>SOLUTION: The cold insulation box has an insertion tube 20 to be inserted through the inside and the outside of a container body, the plug 22 capable of opening/closing the insertion of the insertion tube, and a flange 20F provided along the outer periphery of the insertion tube located outside. A surface of the flange facing the container body has a slope inclined by a predetermined angle. The plug is mounted so that a locking piece 22K of the plug faces the slope. By fastening the plug via a flexible packing member 23 between it and the insertion tube by a single rotation, the locking piece is pressed against the slope. The locking piece is equipped with a small projection 22T in the center axial direction, and a recess 20T' to be engaged with the projection is provided on the slope on the pressed position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241662-A (JP)
Title: Die bonding apparatus
Inventor: KANEKO KAZUKI
IPC: H01L21/50
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate the speed of the movement cycle of a die bonding apparatus, while reducing its cost.  <P>SOLUTION: The die bonding apparatus has a first movement mechanism 45 for performing a first movement cycle wherein, after moving a lead frame 33 every predetermined pitch to a delivery position 44 present on a downstream by receiving it by a first arm 28, the first arm 28 is moved in a lifted state to a lead-frame receiving position to be lowered. Also, the die bonding apparatus has a second movement mechanism 75 for performing a second movement cycle wherein, after moving the lead frame 33 moved by the first movement mechanism 45 every predetermined pitch to an ending position 74 present on the downstream by receiving it by a second arm 59, the second arm 59 is moved to an acceptance position 73 to be lowered. Further, a second feeding claw 61 of the second arm 59 comprises an upstream engagement claw 81 which is engaged in the acceptance position 73 with a hole 34 of the lead frame 33 sent from the first movement mechanism 45 and a downstream engagement claw 82 which is engaged with the hole 34 of the lead frame 33 moved by the second movement mechanism 75.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003288744-A (JP)
Title: Hard disk drive unit
Inventor: OBARA RIKURO
IPC: H02K5/173
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard disk drive unit having superior impact resistance, higher rotating accuracy in a magnetic disk than before, and high reliability by using a bearing member of large size and having sufficient strength.  <P>SOLUTION: An outer diameter D<SB>1</SB>of a downward flange 15 provided at the outer periphery of a hub 29 is made larger than an internal diameter D<SB>4</SB>of a central hole 20a of a disk 20, and at the same time, a minor diameter shoulder 19, which meshes the central hole of the magnetic disk to an upper part of the hub is formed. The outer diameter of a magnet 16 surrounded by the downward flanges, is made larger than the outside diameter of the minor diameter shoulder, and the inside diameter of the magnet and the outer diameter and the internal diameter of a stator 17 are made large so as to make the outer diameter of the bearing part large. In addition, at the outside of the minor diameter shoulder at the outer periphery part of the hub, a intermediate diameter shoulder 22 which is a larger diameter than the minor diameter shoulder, but smaller diameter than the downward flange is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003264448-A (JP)
Title: Surface acoustic wave module element
Inventor: ICHIKAWA HIROSHI
IPC: H01L41/09
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element structure capable of varying and stabilizing the operating frequency of a surface acoustic wave module element with high precision.  <P>SOLUTION: The element is made up of electrodes for exciting the surface acoustic waves and for reception and a surface acoustic wave propagation substrate (piezoelectric material 8), a thin film is formed to at least a part of the surface of the piezoelectric material 8 and an oxide thin film containing IV-a element to differentiate a propagation speed of the surface acoustic wave which is generated on the thin film from a propagation speed of the substrate is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004246485-A (JP)
Title: Prepaid card, prepaid card processor, content reproduction device, program, and storage medium
Inventor: SHIMIZU YUKITAKE
IPC: H04N7/167
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prepaid card, prepaid card processor, and content reproduction device capable of feeding back information related to provided information to the provider of the information while keeping a user's privacy, and preventing the illicit use of the provided information.  <P>SOLUTION: This prepaid card 2 outputs decoding information for decoding an encrypted content in exchange for charging in addition to recording of money information. The content reproduction device 1 gives charging information and encrypted decoding information for the provided information to the prepaid card 2, thereby obtaining decoded decoding information to decode the encrypted provided information. The use history is recorded in the prepaid card 2, and the use history is collected at the time of the next money receiving processing in the prepaid card processor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245964-A (JP)
Title: Printer employing intermediate transfer body system, and method for supporting aquisition of abutting timing adjustment value
Inventor: IWANAMI MASAYASU
IPC: G03G15/16
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily obtain an adjustment value of an abutting timing in a printer employing an intermediate transfer body system and provided with an abutting/separating mechanism on/from the intermediate transfer body.  <P>SOLUTION: The printer includes a means which prints in a manner described below. Oblique reference lines extending to the predetermined positions from positions on a band which correspond to adjustment target distances are arranged in a print pattern used for obtaining adjustment values for the contact timing of the contact/separation mechanism from distances between the predetermined positions and positions determined by the printed states of a band extending in a printing direction. Current adjustment values are arranged in the corresponding positions of the reference lines which are opposite the band. Based on the positions of the reference lines and the current adjustment values, guide lines corresponding to several adjustment values which are parallel to the reference lines are arranged from the positions on the band which are away from the predetermined positions. The adjustment values, as guide values, which correspond to guide lines are arranged in corresponding positions which are opposite the band.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246794-A (JP)
Title: Test process management device, its method, test process management program, and recording medium having test process management program recorded thereon
Inventor: SAKAKIBARA MASAHIRO
IPC: G06F11/28
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the whole test over a plurality of test processes, to reconsider the test processes from the viewpoint of a problem of how to test obtained through the test processes of a certain product and to support the design of the test processes of a succeeding product.  <P>SOLUTION: A test process management device is provided with: a test item management part for managing the implementation processes and implementation order of a test which are registered by each test item; and a test result management part for managing present test result judgment registered by each test result obtained by implementing each test item and succeeding implementation processes for implementing a succeeding test. The device is constituted so as to update registered information by each test item managed by the test item management part on the basis of the succeeding implementation processes of each test result registered in the test result management part and to reclassify test items.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251953-A (JP)
Title: Method, device, and program for text selection
Inventor: MIZUNO HIDEYUKI
IPC: G10L13/06
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a device, and a program for text selection that can securely select a meaningfully important word etc. exerting influence when a sentence set used to generate a speech database for speech synthesis is understood by obtaining a synthesized speech.  <P>SOLUTION: The text selecting method includes the stages of: dividing respective texts of a candidate text group and a text group for learning into subjects and predicates, three-chain morphemes, and two-chain morphemes of a linguistic layer, and constituent elements of the morphemes; dividing them into three-chain syllables and two-chain syllables of an acoustic layer, and constituent elements of the syllables and phonemes; finding as a coverage rate the rate of each constituent element of each candidate text to all the constituent elements of the same layer of all texts for learning; finding as a layer coverage rate the sum of coverage rates of constituent elements by layers for each candidate text; weighting and adding the layer coverage rates of the respective candidate texts to obtain importance; and selecting a combination of candidate texts whose data amount sum is not more than a specified value and whose importance sum is maximum.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252720-A (JP)
Title: Information processor, information processing method and computer program
Inventor: YOSHIDA MAKOTO
IPC: G06F3/038
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To perform predetermined information processing such as activating an application program through a simple operation.  <P>SOLUTION: This information processor has a pointing device for inputting a position on a display part. The information processor includes a position information acquiring part 21 for acquiring the position information of the pointing device, a moving direction determining part 22 for determining the moving direction of the pointing device according to the position information, and a route pattern display part 28 for displaying both a direction pointer which moves according to the moving direction of the pointing device and a route pattern showing a route through which the direction pointer can move. Further, the information processor includes a route determining part 23 for determining whether or not the direction pointer is movable; a direction pointer display part 24 for moving and displaying the position of the direction pointer; and a direction list storage part 29 for storing a list of directions storing the moving direction. Based on the list of directions, the information processor executes information processing such as activating an application.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224678-A (JP)
Title: Ordinary temperature storage of hydrogen
Inventor: SUZUKI TOSHIKI
IPC: H01M8/06
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preserving/storing hydrogen around ordinary temperature.  <P>SOLUTION: (1) In the ordinary temperature storage method of hydrogen, a nonvolatile solute is added to liquid hydrogen serving as a solvent to raise its boiling point, and the liquid hydrogen solution containing the nonvolatile solute is put into a container made of polystyrene foam having vacuum voids and stored at ordinary temperature. Alternatively, (2) in the ordinary temperature storage method of hydrogen, the nonvolatile solute is added to liquid hydrogen serving as the solvent, and the liquid hydrogen containing the nonvolatile solute is solidified into metallic hydrogen having a high melting point and stored at ordinary temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254795-A (JP)
Title: Dust removal implement for mop
Inventor: HATANO YOSHIKO
IPC: A47L13/50
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust removal implement for a mop removing the dust from a wiping part of the mop without using a special suction mechanism.  <P>SOLUTION: This dust removal implement for the mop is formed by disposing a dust removal part 1, which comprises a base part 11 to be a support base and a net part 12 disposed on the base part, formed of, at least, two or more kinds of net members having different friction resistances to the mop, and formed by combining the different types of net members with their surface side exposed to properly, and formed by disposing the dust removal part on a dust receiving vessel 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254983-A (JP)
Title: Grilled chicken production apparatus
Inventor: TAKADA KOICHI
IPC: A47J37/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To evenly and uniformly grill chicken, improve the heating efficiency and improve the heating workability by continuously conveying a plurality of spitted chickens in a parallel state by a grilled chicken conveying mechanism, heating and grilling the chicken by far-infrared ray from a far-infrared heater during the continuous conveyance and allowing the chicken to auto-rotate by an autorotation mechanism during continuous conveyance and heating.  <P>SOLUTION: This grilled chicken production apparatus is provided with a grilled chicken conveying mechanism 2 continuously conveying the plurality of spitted chickens W in the parallel state; the far-infrared heater 3 heating the chicken during the continuous conveyance by the far-infrared ray; and the autorotation mechanism 4 allowing the chicken to auto-rotate during the continuous conveyance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255064-A (JP)
Title: Game machine
Inventor: ABE KAZUAKI
IPC: A63F5/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine performing a three-dimensional image related to a game and displaying it easily to be easily seen by a player or a visitor.  <P>SOLUTION: This game machine is provided with a game result display means displaying pattern and other identification information necessary for the game and a control means such as a microcomputer including a game result display control means controlling the display of the game result display means and, when a specific display result is displayed on the game result display means, provides a game value to the player. This game machine is so constituted as to display the specific image including a first image (Don chan) which is visible when looking from a first section (a seated position of a player A) and a second image (Hazuki chan) which is invisible when looking from the first section and visible when looking from a second section (a seated position of a player B).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261945-A (JP)
Title: Polishing abrasive grain and polishing tool
Inventor: CHO SUSUMU
IPC: B24D3/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide abrasive grains to realize polishing performance higher than conventional one without spoiling excellent worked surface quality in a nanometer order, a polishing tool manufacturable at low cost and easily and its manufacturing method, by taking notice of polishing characteristics of the abrasive grains forming composite particles by mixing fine oxide particles of more than two kinds having first oxide particles strong in mechanical removing action and second oxide particles strong in chemical action.  <P>SOLUTION: The abrasive grains 1 are mode of particular porous bodies in which a large number of primary particles 11, 12 provided by heat treatment of secondary particles formed by coagulation of a large number of the primary particles 11, 12 at temperature to form a neck at at connecting points of the primary particles are partly connected to each other in a state where cavities are formed among them. The primary particles are the composite particles simultaneously using more than two kinds of the oxide particles having the first oxide particles strong in the mechanical removing action and the second oxide particles strong in the chemical action against a work, respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271761-A (JP)
Title: Thermal fixing device and image forming apparatus
Inventor: OKAMOTO JUN
IPC: G03G15/20
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the defective cleaning of a fixing rotary member and to prevent a removed toner from being reverse-transferred.  <P>SOLUTION: A toner image is fixed on a recording medium by heating/pressurizing the recording medium with the formed toner image by a heating roller 34 as the fixing rotary member and a pressure roller 35 as the fixing rotary member while holding/carrying the recording medium by the rollers. The device is provided with a freely rotatable cleaning roller 45 for removing the toner sticking to the pressure roller 35 in contact with the pressure roller 35. The cleaning roller 45 is brought into contact with the pressure roller with pressure of 0.1N to 1.0N per unit length 1 cm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273668-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: OIKAWA KOTA
IPC: H01L21/768
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the diameter of a contact hole from being enlarged when the contact hole is cleaned.  <P>SOLUTION: After a first interlayer insulating film 107 made of a BPSG film is formed so as to cover a gate electrode 102, a spacer 103, and a sidewall 104 on a silicon substrate 100; a second interlayer insulating film 108 made of a high density plasma oxide film is formed on the first interlayer insulating film 107 by a high density plasma density CVD method in the state that the temperature of the silicon substrate 100 is set to 600°C. After the second interlayer insulating film 108 and the first interlayer insulating film 107 are dry etched with a resist pattern 109 as a mask to form a contact hole 110, the resist pattern 109 is removed, and thereafter the contact hole 110 is cleaned by using a cleaning liquid containing a hydrofluoric acid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003300732-A (JP)
Title: Method for producing high purity iron oxide and its use
Inventor: CONCA ESTERINO
IPC: C01G49/02
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing iron oxide conquering the problems in a prior art.  <P>SOLUTION: High purity iron oxide is produced by the reaction in a stirred aqueous solution between metallic iron in the shape of microshpherical particles, scrap or chip, and mono or polycarboxylic acid satisfying pKa of 0.5 to 6 as for a primary carboxy group, and decomposable into carbon dioxide and water by heating at 200 to 350°C in the air with the metallic iron owing to oxidation from ferrous carbonate into a ferric salt using a reagent selected from oxygen, an oxygen-containing mixture, hydrogen peroxide, organic peroxide and hydroperoxide. In this case, the ratio of acid is 0.03 to 1.5 mol per gram atom of iron, and the weight ratio of water/iron is 1 to 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004273768-A (JP)
Title: Passivation method of semiconductor
Inventor: SAWADA KAZUHISA
IPC: H01L21/3205
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of the conventional passivation method in the vicinity of a semiconductor bonding pad that, whichever the etching time of a polyimide film may be long or short, it causes a trouble in wire bonding, and the margin of the etching time is small in the etching process of the polyimide film, failure rate is high.  <P>SOLUTION: On the bonding pad 11, the coating and etching of a polyimide film 18 are performed while leaving at least a part of cover films 12, 13 and 14. Subsequently, remaining layer of the cover films is removed by etching to expose the bonding pad 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI